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bisectable@superserver:~/git/whateverable$ valgrind --trace-children=yes /home/bisectable/.rakudobrew/moar-nom/install/bin/moar --full-cleanup --execname=/home/bisectable/.rakudobrew/bin/../moar-nom/install/bin/perl6-valgrind-m --libpath=/home/bisectable/.rakudobrew/moar-nom/install/share/nqp/lib --libpath=/home/bisectable/.rakudobrew/moar-nom/install/share/perl6/lib --libpath=/home/bisectable/.rakudobrew/moar-nom/install/share/perl6/runtime /home/bisectable/.rakudobrew/moar-nom/install/share/perl6/runtime/perl6.moarvm Golfable.p6 | |
==6528== Memcheck, a memory error detector | |
==6528== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al. | |
==6528== Using Valgrind-3.10.0 and LibVEX; rerun with -h for copyright info | |
==6528== Command: /home/bisectable/.rakudobrew/moar-nom/install/bin/moar --full-cleanup --execname=/home/bisectable/.rakudobrew/bin/../moar-nom/install/bin/perl6-valgrind-m --libpath=/home/bisectable/.rakudobrew/moar-nom/install/share/nqp/lib --libpath=/home/bisectable/.rakudobrew/moar-nom/install/share/perl6/lib --libpath=/home/bisectable/.rakudobrew/moar-nom/install/share/perl6/runtime /home/bisectable/.rakudobrew/moar-nom/install/share/perl6/runtime/perl6.moarvm Golfable.p6 | |
==6528== | |
==6538== Memcheck, a memory error detector | |
==6538== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al. | |
==6538== Using Valgrind-3.10.0 and LibVEX; rerun with -h for copyright info | |
==6538== Command: /home/bisectable/.rakudobrew/bin/perl6 -e .say\ for\ 0..0x1FFFF | |
==6538== | |
==6538== Memcheck, a memory error detector | |
==6538== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al. | |
==6538== Using Valgrind-3.10.0 and LibVEX; rerun with -h for copyright info | |
==6538== Command: /usr/bin/perl /home/bisectable/.rakudobrew/bin/perl6 -e .say\ for\ 0..0x1FFFF | |
==6538== | |
==6538== Memcheck, a memory error detector | |
==6538== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al. | |
==6538== Using Valgrind-3.10.0 and LibVEX; rerun with -h for copyright info | |
==6538== Command: /home/bisectable/.rakudobrew/bin/../moar-nom/install/bin/perl6 -e .say\ for\ 0..0x1FFFF | |
==6538== | |
==6538== Memcheck, a memory error detector | |
==6538== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al. | |
==6538== Using Valgrind-3.10.0 and LibVEX; rerun with -h for copyright info | |
==6538== Command: /home/bisectable/.rakudobrew/moar-nom/install/bin/moar --execname=/home/bisectable/.rakudobrew/bin/../moar-nom/install/bin/perl6 --libpath=/home/bisectable/.rakudobrew/moar-nom/install/share/nqp/lib --libpath=/home/bisectable/.rakudobrew/moar-nom/install/share/perl6/lib --libpath=/home/bisectable/.rakudobrew/moar-nom/install/share/perl6/runtime /home/bisectable/.rakudobrew/moar-nom/install/share/perl6/runtime/perl6.moarvm -e .say\ for\ 0..0x1FFFF | |
==6538== | |
Unhandled exception in code scheduled on thread 3 | |
244687 | |
Cannot send a message on a closed channel | |
in block at Golfable.p6 line 6 | |
in any at /home/bisectable/.rakudobrew/moar-nom/install/share/perl6/runtime/CORE.setting.moarvm line 1 | |
in sub THROW at /home/bisectable/.rakudobrew/moar-nom/install/share/perl6/runtime/CORE.setting.moarvm line 1 | |
in block at /home/bisectable/.rakudobrew/moar-nom/install/share/perl6/runtime/CORE.setting.moarvm line 1 | |
Cannot send a message on a closed channel | |
in block at Golfable.p6 line 6 | |
in any at /home/bisectable/.rakudobrew/moar-nom/install/share/perl6/runtime/CORE.setting.moarvm line 1 | |
in sub THROW at /home/bisectable/.rakudobrew/moar-nom/install/share/perl6/runtime/CORE.setting.moarvm line 1 | |
in block at /home/bisectable/.rakudobrew/moar-nom/install/share/perl6/runtime/CORE.setting.moarvm line 1 | |
==6528== Thread 2: | |
==6528== Invalid read of size 8 | |
==6528== at 0x50777DD: uv__write (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x5078A77: uv_write2 (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x4FCF604: MVM_io_syncstream_write_str (syncstream.c:200) | |
==6528== by 0x4FCD4A1: MVM_io_write_string (io.c:214) | |
==6528== by 0x4F96899: MVM_interp_run (interp.c:3488) | |
==6528== by 0x4FB63BD: start_thread (threads.c:77) | |
==6528== by 0x50795F6: uv__thread_start (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x5B6E0A3: start_thread (pthread_create.c:309) | |
==6528== Address 0xa20a1f0 is 112 bytes inside a block of size 192 free'd | |
==6528== at 0x4C29E90: free (vg_replace_malloc.c:473) | |
==6528== by 0x50776A0: uv__write_callbacks (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x5078250: uv__stream_io (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x5070712: uv_run (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x4FCF614: MVM_io_syncstream_write_str (syncstream.c:207) | |
==6528== by 0x4FCD4A1: MVM_io_write_string (io.c:214) | |
==6528== by 0x4F96899: MVM_interp_run (interp.c:3488) | |
==6528== by 0x505B148: MVM_vm_run_file (moar.c:309) | |
==6528== by 0x400FDE: main (main.c:191) | |
==6528== | |
==6528== Invalid read of size 4 | |
==6528== at 0x50777E1: uv__write (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x5078A77: uv_write2 (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x4FCF604: MVM_io_syncstream_write_str (syncstream.c:200) | |
==6528== by 0x4FCD4A1: MVM_io_write_string (io.c:214) | |
==6528== by 0x4F96899: MVM_interp_run (interp.c:3488) | |
==6528== by 0x4FB63BD: start_thread (threads.c:77) | |
==6528== by 0x50795F6: uv__thread_start (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x5B6E0A3: start_thread (pthread_create.c:309) | |
==6528== Address 0xa20a1e8 is 104 bytes inside a block of size 192 free'd | |
==6528== at 0x4C29E90: free (vg_replace_malloc.c:473) | |
==6528== by 0x50776A0: uv__write_callbacks (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x5078250: uv__stream_io (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x5070712: uv_run (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x4FCF614: MVM_io_syncstream_write_str (syncstream.c:207) | |
==6528== by 0x4FCD4A1: MVM_io_write_string (io.c:214) | |
==6528== by 0x4F96899: MVM_interp_run (interp.c:3488) | |
==6528== by 0x505B148: MVM_vm_run_file (moar.c:309) | |
==6528== by 0x400FDE: main (main.c:191) | |
==6528== | |
==6528== Invalid read of size 8 | |
==6528== at 0x50777F9: uv__write (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x5078A77: uv_write2 (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x4FCF604: MVM_io_syncstream_write_str (syncstream.c:200) | |
==6528== by 0x4FCD4A1: MVM_io_write_string (io.c:214) | |
==6528== by 0x4F96899: MVM_interp_run (interp.c:3488) | |
==6528== by 0x4FB63BD: start_thread (threads.c:77) | |
==6528== by 0x50795F6: uv__thread_start (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x5B6E0A3: start_thread (pthread_create.c:309) | |
==6528== Address 0x18 is not stack'd, malloc'd or (recently) free'd | |
==6528== | |
==6528== | |
==6528== Process terminating with default action of signal 11 (SIGSEGV) | |
==6528== Access not within mapped region at address 0x18 | |
==6528== at 0x50777F9: uv__write (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x5078A77: uv_write2 (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x4FCF604: MVM_io_syncstream_write_str (syncstream.c:200) | |
==6528== by 0x4FCD4A1: MVM_io_write_string (io.c:214) | |
==6528== by 0x4F96899: MVM_interp_run (interp.c:3488) | |
==6528== by 0x4FB63BD: start_thread (threads.c:77) | |
==6528== by 0x50795F6: uv__thread_start (in /home/bisectable/.rakudobrew/moar-nom/install/lib/libmoar.so) | |
==6528== by 0x5B6E0A3: start_thread (pthread_create.c:309) | |
==6528== If you believe this happened as a result of a stack | |
==6528== overflow in your program's main thread (unlikely but | |
==6528== possible), you can try to increase the size of the | |
==6528== main thread stack using the --main-stacksize= flag. | |
==6528== The main thread stack size used in this run was 8388608. | |
==6528== | |
==6528== HEAP SUMMARY: | |
==6528== in use at exit: 105,128,113 bytes in 191,689 blocks | |
==6528== total heap usage: 327,894 allocs, 136,205 frees, 348,219,799 bytes allocated | |
==6528== | |
==6528== LEAK SUMMARY: | |
==6528== definitely lost: 9,018 bytes in 246 blocks | |
==6528== indirectly lost: 22,260 bytes in 668 blocks | |
==6528== possibly lost: 393,984 bytes in 7,023 blocks | |
==6528== still reachable: 104,702,851 bytes in 183,752 blocks | |
==6528== suppressed: 0 bytes in 0 blocks | |
==6528== Rerun with --leak-check=full to see details of leaked memory | |
==6528== | |
==6528== For counts of detected and suppressed errors, rerun with: -v | |
==6528== ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0) |
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#!/usr/bin/env perl6 | |
sub get-output(*@run-args, :$timeout = 10, :$stdin) { | |
my $out = Channel.new; # TODO switch to some Proc :merge thing once it is implemented | |
my $proc = Proc::Async.new(|@run-args, :w(defined $stdin)); | |
$proc.stdout.tap(-> $v { $out.send: $v }); | |
$proc.stderr.tap(-> $v { $out.send: $v }); | |
my $s-start = now; | |
my $promise = $proc.start; | |
if defined $stdin { | |
$proc.print: $stdin; | |
$proc.close-stdin; | |
} | |
await Promise.anyof(Promise.in($timeout), $promise); | |
my $s-end = now; | |
if not $promise.status ~~ Kept { # timed out | |
$proc.kill; # TODO sends HUP, but should kill the process tree instead | |
$out.send: “«timed out after $timeout seconds, output»: ”; | |
} | |
$out.close; | |
return $out.list.join.chomp, $promise.result.exitcode, $promise.result.signal, $s-end - $s-start | |
} | |
my @args = get-output(‘perl6’, ‘-e’, ‘say join “\c[31]”, (0..0x1FFFF).grep: { say ‘a’ }’); | |
say @args[0].chars; | |
my @args2 = get-output(‘perl6’, ‘-e’, ‘say join “\c[31]”, (0..0x1FFFF).grep: { say ‘a’ }’); | |
say @args2[0].chars; | |
my @args3 = get-output(‘perl6’, ‘-e’, ‘say join “\c[31]”, (0..0x1FFFF).grep: { say ‘a’ }’); | |
say @args3[0].chars; |
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